SmarterTools SmarterMail versions prior to build 9511 contain an unauthenticated remote code execution vulnerability in the ConnectToHub API method. The attacker could point the SmarterMail to the malicious HTTP server, which serves the malicious OS command. This command will be executed by the vulnerable application.
History

Fri, 06 Feb 2026 17:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:smartertools:smartermail:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Thu, 05 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 05 Feb 2026 20:45:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2026-02-05T00:00:00+00:00', 'dueDate': '2026-02-26T00:00:00+00:00'}


Mon, 26 Jan 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Smartertools
Smartertools smartermail
Vendors & Products Smartertools
Smartertools smartermail

Fri, 23 Jan 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 23 Jan 2026 17:00:00 +0000

Type Values Removed Values Added
Description SmarterTools SmarterMail versions prior to build 9511 contain an unauthenticated remote code execution vulnerability in the ConnectToHub API method. The attacker could point the SmarterMail to the malicious HTTP server, which serves the malicious OS command. This command will be executed by the vulnerable application.
Title SmarterTools SmarterMail < Build 9511 Unauthenticated RCE via ConnectToHub API
Weaknesses CWE-306
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-01-23T16:53:34.951Z

Updated: 2026-02-06T04:55:27.949Z

Reserved: 2026-01-22T18:21:46.813Z

Link: CVE-2026-24423

cve-icon Vulnrichment

Updated: 2026-01-23T18:35:36.880Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-23T17:16:13.483

Modified: 2026-02-06T16:45:15.323

Link: CVE-2026-24423

cve-icon Redhat

No data.